LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 176

Search options

  1. Article ; Online: Sternohyoid or sternocleidomastoid muscle flap for tracheoesophageal puncture closure in irradiated patients: A CARE case series.

    Alexandre, P L / Silveira, H / Marques, P / Pinto Moura, C

    European annals of otorhinolaryngology, head and neck diseases

    2023  

    Abstract: Introduction: A novel technique for tracheoesophageal puncture (TEP) closure is described in which the sternohyoid muscles are rotated and interposed between the tracheal and esophageal walls. The results of this technique are reported, following CARE ... ...

    Abstract Introduction: A novel technique for tracheoesophageal puncture (TEP) closure is described in which the sternohyoid muscles are rotated and interposed between the tracheal and esophageal walls. The results of this technique are reported, following CARE guidelines, and compared with those obtained using the sternocleidomastoid flap. A literature review on the techniques previously described for TEP closure in irradiated patients is presented.
    Case series: The novel technique was performed in six patients in whom the infrahyoid muscles were preserved during total laryngectomy. All received adjuvant radiotherapy. Successful closure was achieved in three cases; in one case a small leak was noted after initial closure and was successfully managed with simple sutures; and the other two failures occurred in patients with diabetes. The sternocleidomastoid flap was performed in five patients (only one with previous radiation) and success was achieved in two patients. In another patient a micro-fistular orifice appeared six months after the operation.
    Discussion: The sternohyoid muscles pose a low morbidity alternative to be considered in surgical TEP closure. Patient selection is a key factor to surgical success, and this technique should be reserved for small to moderate size fistulas and in the absence of multiple impaired wound healing conditions.
    Language English
    Publishing date 2023-10-31
    Publishing country France
    Document type Journal Article
    ZDB-ID 2558008-5
    ISSN 1879-730X ; 1879-7296
    ISSN (online) 1879-730X
    ISSN 1879-7296
    DOI 10.1016/j.anorl.2023.09.006
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Article: Understanding Zenker's Diverticulum Treatment: Transoral CO2 Laser Microsurgery.

    Sousa, Patrícia S / Silveira, Helena / Coutinho, Gil / Pereira, Cecília / Moura, Carla P

    Cureus

    2024  Volume 16, Issue 1, Page(s) e53329

    Abstract: The authors present a case of a 36-year-old woman with a recurrent throat foreign body sensation and persistent dysphagia. On physical examination, a polypoid mass was visible at the postcricoid region, mobile with swallowing. A barium swallowing test ... ...

    Abstract The authors present a case of a 36-year-old woman with a recurrent throat foreign body sensation and persistent dysphagia. On physical examination, a polypoid mass was visible at the postcricoid region, mobile with swallowing. A barium swallowing test confirmed the diagnosis of Zenker's diverticulum. The patient underwent transoral CO
    Language English
    Publishing date 2024-01-31
    Publishing country United States
    Document type Case Reports
    ZDB-ID 2747273-5
    ISSN 2168-8184
    ISSN 2168-8184
    DOI 10.7759/cureus.53329
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article: General considerations on hematogenous tuberculosis.

    SILVEIRA, H

    Revista paulista de medicina

    2010  Volume 26, Page(s) 283–285

    Title translation Considerações gerais sôbre a tuberculose hematogenica.
    MeSH term(s) Bacteremia ; Humans ; Tuberculosis
    Language Portuguese
    Publishing date 2010-08-27
    Publishing country Brazil
    Document type Journal Article
    ZDB-ID 731650-1
    ISSN 0035-0362
    ISSN 0035-0362
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article: Comparison of Clinical and Pathological Staging in Patients with Head and Neck Cancer After Neck Dissection.

    Pinto, João Viana / Sousa, Mafalda Martins / Silveira, Helena / Vales, Fernando / Moura, Carla Pinto

    International archives of otorhinolaryngology

    2023  Volume 27, Issue 4, Page(s) e571–e578

    Abstract: ... ...

    Abstract Introduction
    Language English
    Publishing date 2023-09-14
    Publishing country Brazil
    Document type Journal Article
    ZDB-ID 2578584-9
    ISSN 1809-4864 ; 1809-9777
    ISSN (online) 1809-4864
    ISSN 1809-9777
    DOI 10.1055/s-0042-1758208
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article ; Online: Voice rehabilitation with voice prosthesis: Long term results, complications and risk factors.

    Martins de Sousa, Mafalda / Matos, Ricardo / Vilarinho, Helena / Santos, Margarida / Silveira, Helena

    Acta otorrinolaringologica espanola

    2022  Volume 73, Issue 4, Page(s) 219–224

    Abstract: Objectives: Despite the advances in surgical and non-surgical organ preservation treatments, total laryngectomy (TL) remains the most effective treatment in advanced larynx cancer and as salvage procedure in chemoradiation failure. One of the most ... ...

    Abstract Objectives: Despite the advances in surgical and non-surgical organ preservation treatments, total laryngectomy (TL) remains the most effective treatment in advanced larynx cancer and as salvage procedure in chemoradiation failure. One of the most devastating sequel after TL is loss of voice. Voice prosthesis (VP) is currently the preferred choice for voice rehabilitation. The purpose of this study is to identify VP complications, its lifespan and factors that influence the longevity of the VP.
    Methods: We performed a retrospective study at a Tertiary University Hospital. Medical records of patients that underwent total laryngectomy, between January 1st of 2008 and 31st of December of 2017 were analyzed.
    Results: Of the 84 patients that underwent laryngectomy, 60 had VP. The average age at the time of surgery 60.2 years old and there was a male preponderance (57:3). The mean lifespan of the prosthesis was 7.53 months. Leakage through the prosthesis was the most common reason for replacement of the prosthesis, followed by leakage around the prosthesis. Follow up time and manual suture were associated with prosthesis replacement. There was no significant relationship between the staging, tumor location or adjuvant radiotherapy and number of prosthesis replacement or its lifespan.
    Conclusions: Rehabilitation after TL is of major importance to improve quality of life after surgery. Tracheoesophageal puncture with voice prosthesis is a safe procedure for vocal rehabilitation and was performed in the majority of patients in our study. Follow-up time and type of suture were the main determinants of the lifespan of the prosthesis.
    MeSH term(s) Humans ; Laryngectomy/methods ; Larynx, Artificial/adverse effects ; Male ; Middle Aged ; Quality of Life ; Retrospective Studies ; Risk Factors
    Language English
    Publishing date 2022-07-28
    Publishing country Spain
    Document type Journal Article
    ISSN 2173-5735
    ISSN (online) 2173-5735
    DOI 10.1016/j.otoeng.2021.05.002
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article: Is Computed Tomography Necessary Before Septoplasty? Correlation With Physical Examination and Patient Complaints.

    Martins de Sousa, Mafalda / Rebelo, João / Martins, Sónia / Silveira, Helena / Órfão, Tiago / Pinto Moura, Carla

    Cureus

    2023  Volume 15, Issue 5, Page(s) e38558

    Abstract: Introduction: Septoplasty is one of the most common surgeries performed by otorhinolaryngologists. The gold standard for the evaluation of septal deviation is anterior rhinoscopy and nasal endoscopy. Frequently, computed tomography (CT) is also ... ...

    Abstract Introduction: Septoplasty is one of the most common surgeries performed by otorhinolaryngologists. The gold standard for the evaluation of septal deviation is anterior rhinoscopy and nasal endoscopy. Frequently, computed tomography (CT) is also performed, although the correlation between septal deviation on CT and physical examination is unclear.
    Objectives: To study the relationship between symptoms and physical and radiological evaluation in patients who underwent septoplasty.
    Methods: A prospective study of patients with nasal obstruction and septal deviation who underwent septoplasty. Anterior rhinoscopy and nasal endoscopy were performed by the surgeon, and the CT was evaluated by a radiologist. The degree of obstruction was evaluated in three distinct septal locations. The Nasal Obstruction Symptom Evaluation (NOSE) score was used before the surgery and two months after the surgery.
    Results: The study included 43 patients, of whom 60.5% were male, with an average age of 37.09 years (±12.56). The degree of septal deviation in the physical examination was significantly different from that observed in CT (p˂0.05). Cartilaginous or maxillary crest septal deviations >75% were more commonly recognized by physical examination, while osseous septum deviations of 25%-50% were more easily detected by CT. There was no difference between the degree of septal deviation and the preoperative NOSE. The median preoperative NOSE was 60, and the postoperative was 5, with significant improvement (p<0.05).
    Conclusion: CT doesn't appear to be useful in the evaluation of septal deviation since it is different from the findings of a physical examination and isn't associated with the NOSE score. Clinical decisions should be based on a physical examination and patient complaints.
    Language English
    Publishing date 2023-05-04
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2747273-5
    ISSN 2168-8184
    ISSN 2168-8184
    DOI 10.7759/cureus.38558
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article: Dual-Task Performance, Balance and Aerobic Capacity as Predictors of Falls in Older Adults with Cardiovascular Disease: A Comparative Study.

    Silveira, Heitor / Lima, Juliana / Plácido, Jessica / Ferreira, José Vinícius / Ferreira, Renan / Laks, Jerson / Deslandes, Andrea

    Behavioral sciences (Basel, Switzerland)

    2023  Volume 13, Issue 6

    Abstract: Cardiovascular diseases (CVD) are highly prevalent and strongly associated with the risk of falls in the elderly. Falls are associated with impairments in cognition and functional or gait performance; however, little is known about these associations in ... ...

    Abstract Cardiovascular diseases (CVD) are highly prevalent and strongly associated with the risk of falls in the elderly. Falls are associated with impairments in cognition and functional or gait performance; however, little is known about these associations in the elderly population with CVD. In this study, we aimed to clarify the possible associations of physical capacity and functional and cognitive outcomes with the incidence of falls in older adults with CVD. In this comparative study, 72 elderly patients were divided into fallers (
    Language English
    Publishing date 2023-06-09
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2651997-5
    ISSN 2076-328X
    ISSN 2076-328X
    DOI 10.3390/bs13060488
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article: Comparison of Clinical and Pathological Staging in Patients with Head and Neck Cancer After Neck Dissection

    Pinto, João Viana / Sousa, Mafalda Martins / Silveira, Helena / Vales, Fernando / Moura, Carla Pinto

    International Archives of Otorhinolaryngology

    2023  Volume 27, Issue 04, Page(s) e571–e578

    Abstract: Introduction: Clinical and pathological staging plays an important role on the prognosis of head and neck cancer (HNC) patients.: Objective: The present study aims to compare clinical and pathological T, N and overall staging in patients with HNC, to ...

    Abstract Introduction: Clinical and pathological staging plays an important role on the prognosis of head and neck cancer (HNC) patients.
    Objective: The present study aims to compare clinical and pathological T, N and overall staging in patients with HNC, to identify factors associated with these discrepancies, and to analyze and compare survival or disease-free survival in staging disagreements.
    Methods: Retrospective cohort including every patient submitted to neck dissection from January 2010 to December 2020 in the department of Otorhinolaryngology of a tertiary hospital center.
    Results: A total of 79 patients were analyzed; their mean age was 58.52 ± 13.15 years old and 88.9% were male. Assessing overall staging, discrepancies were noted in 53% (36.4% upstaging and 16.6% downstaging) and were significantly associated with clinical overall staging ( p  = 0.006). Regarding T staging, differences were noted in 45.5% (30.3% upstaging and 15.2% downstaging) and were significantly associated with imaging modality ( p  = 0.016), clinical T staging ( p  = 0.049), and histology ( p  = 0.017). Discrepancies in N staging were noted in 38% (25.3% upstaging and 12.7% downstaging) and were significantly associated with age ( p  = 0.013), clinical N staging ( p  < 0.001), and presence of extranodal invasion ( p  < 0.001). Both in Overall, T, and N staging, the aforementioned disagreements were not associated with either higher mortality or higher disease relapse.
    Conclusion: Overall, T, and N staging disagree in an important number of cases, and the overall stage can disagree in up to 53% of the cases. These disagreements do not seem to influence overall and disease-free survival.
    Keywords head and neck cancer ; neck dissection ; squamous cell carcinoma of head and neck
    Language English
    Publishing date 2023-09-14
    Publisher Thieme Revinter Publicações Ltda.
    Publishing place Stuttgart ; New York
    Document type Article
    ZDB-ID 2578584-9
    ISSN 1809-4864 ; 1809-9777 ; 1809-4864
    ISSN (online) 1809-4864
    ISSN 1809-9777 ; 1809-4864
    DOI 10.1055/s-0042-1758208
    Database Thieme publisher's database

    More links

    Kategorien

  9. Book: Sem palavras para dizer o que sentimos

    Silveira, Helena

    (Prazeres poéticos)

    2012  

    Author's details Helena Silveira
    Series title Prazeres poéticos
    Language Portuguese
    Size 166 S., 22 cm
    Edition 1. ed.
    Publisher Chiado Editora
    Publishing place Lisboa
    Document type Book
    ISBN 9789896974916 ; 9896974918
    Database Former special subject collection: coastal and deep sea fishing

    More links

    Kategorien

  10. Article ; Online: Clown Nose: A Rare Hypopharyngeal Cancer Metastasis.

    Lopes Alexandre, Pedro / Matos, Ricardo / Marques, Ana / Silveira, Helena / Santos Marques, Pedro / Pinto Moura, Carla

    Ear, nose, & throat journal

    2022  , Page(s) 1455613211069349

    Abstract: Cutaneous metastases from squamous cell carcinomas of the head and neck region are uncommon, and their location at the nasal tip is exceptionally rare. A patient, previously treated with surgery and chemoradiation for a hypopharyngeal squamous cell ... ...

    Abstract Cutaneous metastases from squamous cell carcinomas of the head and neck region are uncommon, and their location at the nasal tip is exceptionally rare. A patient, previously treated with surgery and chemoradiation for a hypopharyngeal squamous cell carcinoma, developed several red nodular skin lesions at the nasal tip. Biopsy revealed cutaneous metastasis from the primary tumor. This manifestation was previously described as a "clown nose," given their appearance and location. Skin lesions should raise suspicion of malignancy, despite their location at uncommon places, particularly in patients with previous diagnosed cancer. Clinicians must be aware that metastases from head and neck cancer can present as a "clown nose."
    Language English
    Publishing date 2022-01-05
    Publishing country United States
    Document type Journal Article
    ZDB-ID 750153-5
    ISSN 1942-7522 ; 0145-5613
    ISSN (online) 1942-7522
    ISSN 0145-5613
    DOI 10.1177/01455613211069349
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top